566865

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 64

約数和(自身を含む): 1209600

約数和(自身を除く): 642735

約数列:

[1, 3, 5, 9, 13, 15, 17, 19, 27, 39, 45, 51, 57, 65, 85, 95, 117, 135, 153, 171, 195, 221, 247, 255, 285, 323, 351, 459, 513, 585, 663, 741, 765, 855, 969, 1105, 1235, 1615, 1755, 1989, 2223, 2295, 2565, 2907, 3315, 3705, 4199, 4845, 5967, 6669, 8721, 9945, 11115, 12597, 14535, 20995, 29835, 33345, 37791, 43605, 62985, 113373, 188955, 566865]

約数ペア:

[(1, 566865), (3, 188955), (5, 113373), (9, 62985), (13, 43605), (15, 37791), (17, 33345), (19, 29835), (27, 20995), (39, 14535), (45, 12597), (51, 11115), (57, 9945), (65, 8721), (85, 6669), (95, 5967), (117, 4845), (135, 4199), (153, 3705), (171, 3315), (195, 2907), (221, 2565), (247, 2295), (255, 2223), (285, 1989), (323, 1755), (351, 1615), (459, 1235), (513, 1105), (585, 969), (663, 855), (741, 765)]